package com.example.kdi;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import com.bdd.kdi.TypeProduitBDD;
import com.example.kdi.CategorieListFragment.Callbacks;
import com.example.kdi.dummy.Categorie;
import com.example.kdi.dummy.TypeProduit;
import com.example.kdi.dummy.DummyContent;

import android.app.Activity;
import android.database.SQLException;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.text.Html;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class TypeProduitListFragment extends ListFragment {

	/**
	 * The serialization (saved instance state) Bundle key representing the
	 * activated item position. Only used on tablets.
	 */
	private static final String STATE_ACTIVATED_POSITION = "activated_position";

	/**
	 * The fragment's current callback object, which is notified of list item
	 * clicks.
	 */
	private Callbacks mCallbacks = sDummyCallbacks;

	/**
	 * The current activated item position. Only used on tablets.
	 */
	private int mActivatedPosition = ListView.INVALID_POSITION;

	/**
	 * A callback interface that all activities containing this fragment must
	 * implement. This mechanism allows activities to be notified of item
	 * selections.
	 * 
	 * 
	 * 
	 */
	
	public static final String ARG_ITEM_ID = "item_id";
	protected List<TypeProduit> listTypeProduit = new ArrayList<TypeProduit>();
	
	public interface Callbacks {
		/**
		 * Callback for when an item has been selected.
		 */
		public void onItemSelected(String id);
	}

	/**
	 * A dummy implementation of the {@link Callbacks} interface that does
	 * nothing. Used only when this fragment is not attached to an activity.
	 */
	private static Callbacks sDummyCallbacks = new Callbacks() {
		@Override
		public void onItemSelected(String id) {
		}
	};

	/**
	 * Mandatory empty constructor for the fragment manager to instantiate the
	 * fragment (e.g. upon screen orientation changes).
	 */
	

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		String t = new String();	
		
		
		if (getActivity().getIntent().getStringExtra(ARG_ITEM_ID) != null){
			t = getActivity().getIntent().getStringExtra(ARG_ITEM_ID);
		}else{
			if (getArguments().getString(ARG_ITEM_ID) != null){
				t = getArguments().getString(ARG_ITEM_ID);
			}
		}
		TypeProduitBDD myDbHelper;
		myDbHelper = new TypeProduitBDD(getActivity());

		try {
			myDbHelper.createDataBase();
		} catch (IOException ioe) {
			throw new Error("Unable to create database");
		}

		try {
			myDbHelper.openDataBase();
		} catch (SQLException sqle) {
			throw sqle;
		}

		List<TypeProduit> item = new ArrayList<TypeProduit>(); 
		item = myDbHelper.getTypeProduitProduitByCategorieId(t);
		listTypeProduit = item;
		List<String> libelle = new ArrayList<String>();
		for (TypeProduit ent : item){			
			libelle.add(Html.fromHtml(ent.getLibelle()).toString());
		}	
		// TODO: replace with a real list adapter.
		setListAdapter(new ArrayAdapter<String>(getActivity(),
				android.R.layout.simple_list_item_activated_1,
				android.R.id.text1, libelle));
		myDbHelper.close();
	}

	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
		super.onViewCreated(view, savedInstanceState);

		// Restore the previously serialized activated item position.
		if (savedInstanceState != null
				&& savedInstanceState.containsKey(STATE_ACTIVATED_POSITION)) {
			setActivatedPosition(savedInstanceState
					.getInt(STATE_ACTIVATED_POSITION));
		}
	}

	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);

		// Activities containing this fragment must implement its callbacks.
		if (!(activity instanceof Callbacks)) {
			throw new IllegalStateException(
					"Activity must implement fragment's callbacks.");
		}

		mCallbacks = (Callbacks) activity;
	}

	@Override
	public void onDetach() {
		super.onDetach();

		// Reset the active callbacks interface to the dummy implementation.
		mCallbacks = sDummyCallbacks;
	}

	@Override
	public void onListItemClick(ListView listView, View view, int position,
			long id) {
		super.onListItemClick(listView, view, position, id);
		String idTypeProd = listTypeProduit.get(position).getId_typeprod();
		// Notify the active callbacks interface (the activity, if the
		// fragment is attached to one) that an item has been selected.
		mCallbacks.onItemSelected(idTypeProd);
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		if (mActivatedPosition != ListView.INVALID_POSITION) {
			// Serialize and persist the activated item position.
			outState.putInt(STATE_ACTIVATED_POSITION, mActivatedPosition);
		}
	}

	/**
	 * Turns on activate-on-click mode. When this mode is on, list items will be
	 * given the 'activated' state when touched.
	 */
	public void setActivateOnItemClick(boolean activateOnItemClick) {
		// When setting CHOICE_MODE_SINGLE, ListView will automatically
		// give items the 'activated' state when touched.
		getListView().setChoiceMode(
				activateOnItemClick ? ListView.CHOICE_MODE_SINGLE
						: ListView.CHOICE_MODE_NONE);
	}

	private void setActivatedPosition(int position) {
		if (position == ListView.INVALID_POSITION) {
			getListView().setItemChecked(mActivatedPosition, false);
		} else {
			getListView().setItemChecked(position, true);
		}

		mActivatedPosition = position;
	}
}
